214710960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{28859}}^1$

素因数の和:28906

約数の個数: 80

約数和(自身を含む): 687098880

約数和(自身を除く): 472387920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 28859, 57718, 86577, 115436, 144295, 173154, 230872, 288590, 346308, 432885, 461744, 577180, 692616, 865770, 894629, 1154360, 1385232, 1731540, 1789258, 2308720, 2683887, 3463080, 3578516, 4473145, 5367774, 6926160, 7157032, 8946290, 10735548, 13419435, 14314064, 17892580, 21471096, 26838870, 35785160, 42942192, 53677740, 71570320, 107355480, 214710960]

約数ペア:

[(1, 214710960), (2, 107355480), (3, 71570320), (4, 53677740), (5, 42942192), (6, 35785160), (8, 26838870), (10, 21471096), (12, 17892580), (15, 14314064), (16, 13419435), (20, 10735548), (24, 8946290), (30, 7157032), (31, 6926160), (40, 5367774), (48, 4473145), (60, 3578516), (62, 3463080), (80, 2683887), (93, 2308720), (120, 1789258), (124, 1731540), (155, 1385232), (186, 1154360), (240, 894629), (248, 865770), (310, 692616), (372, 577180), (465, 461744), (496, 432885), (620, 346308), (744, 288590), (930, 230872), (1240, 173154), (1488, 144295), (1860, 115436), (2480, 86577), (3720, 57718), (7440, 28859)]